| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.68 | 3.456% | $178.6478 | $178.65 | $178.65 | $178.60 |
| Purchase #2 | $141.38 | 7.705% | $152.2733 | $152.27 | $152.25 | $152.30 |
| Purchase #3 | $62.62 | 6.167% | $66.4818 | $66.48 | $66.50 | $66.50 |
| Purchase #4 | $88.48 | 5.645% | $93.4747 | $93.47 | $93.45 | $93.50 |
| Purchase #5 | $11.25 | 8.470% | $12.2029 | $12.20 | $12.20 | $12.20 |
| Purchase #6 | $84.83 | 7.143% | $90.8894 | $90.89 | $90.90 | $90.90 |
| Purchase #7 | $123.74 | 3.604% | $128.1996 | $128.20 | $128.20 | $128.20 |
| 7 purchase totals = | $684.98 | $722.1695 | $722.16 | $722.15 | $722.20 | |